[unpwn]

Is there a link to this that's not behind a paywall. Very interested in understanding the flaws of such a system, as a 2 key system seems like the most viable and secure way to establish identity.

[taesis]

Google's cache of the page [1] seems to work.

[1]: https://webcache.googleusercontent.com/search?q=cache:wP7nTG...

[avid-infovore]

Non-paywalled link: http://estonianworld.com/technology/possible-security-risk-a...

[mwg986]

If you search google using the url for the article and then follow the search link you can get behind the paywall. Here's a link to the google search result - https://www.google.com/search?q=https%3A%2F%2Fwww.ft.com%2Fc...